CN204114757U - 光源及含有该光源的灯具 - Google Patents
光源及含有该光源的灯具 Download PDFInfo
- Publication number
- CN204114757U CN204114757U CN201420418512.5U CN201420418512U CN204114757U CN 204114757 U CN204114757 U CN 204114757U CN 201420418512 U CN201420418512 U CN 201420418512U CN 204114757 U CN204114757 U CN 204114757U
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- Prior art keywords
- light
- emitting component
- light source
- fixture
- lamp
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- 241001465382 Physalis alkekengi Species 0.000 claims description 8
- 239000000843 powders Substances 0.000 claims description 5
- 238000004020 luminiscence type Methods 0.000 claims description 3
- 230000003860 sleep quality Effects 0.000 abstract description 6
- 230000000153 supplemental Effects 0.000 abstract description 6
- 238000005286 illumination Methods 0.000 description 7
- 238000001228 spectrum Methods 0.000 description 6
- 230000003340 mental Effects 0.000 description 3
- 238000009877 rendering Methods 0.000 description 3
- 206010061284 Mental diseases Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N p-acetaminophenol Chemical compound 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Abstract
Description
技术领域
[0001] 本实用新型涉及照明技术领域，特别是涉及一种光源及含有该光源的灯具。
背景技术
[0002] 为了更好地改善生活品质，人类开发了各种各样的灯具品种，例如LED(LightEmitting D1de)灯、白炽灯、卤素灯等。LED是一种固态半导体器件,可将电能转换为光能。白炽灯是将灯丝通电加热到白炽状态，利用热辐射发出可见光的电光源。每一种光色都有着其对应的光谱和色温。
[0003] 据研究，不同波长的光谱和色温，人的敏感程度是不一样的，例如人体的生物钟对450〜470nm波段的光比较敏感，月光色可以使人的心境更加平和舒畅。不同色温的灯光，会对人的情绪、感情、视觉等造成不同程度的影响。当代，人们选择照明灯具，更多的关注还集中在亮度、显色指数、色温上，这样就造成了灯具仅仅发挥着照明的最初级功效，而忽视了光谱对人的更大作用。
发明内容
[0004] 针对上述现有技术现状，本实用新型所要解决的技术问题在于，提供一种光源及含有该光源的灯具，其在满足照明需要的同时，还可改善人的睡眠质量和为忧郁症患者提供辅助治疗。
[0005] 为了解决上述技术问题，本实用新型所提供的一种光源，包括:
[0006] 至少一个第一发光兀件，所述第一发光兀件发射的光的CIE1931色坐标在以(0.37，0.37)为中心点、色容差为7SDCM的范围内；
[0007] 至少一个第二发光元件，所述第二发光元件发射的光的CIE1931色坐标在以(0.49，0.41)为中心点、色容差为7SDCM的范围内；以及
[0008] 驱动电路，所述驱动电路的输出端与所述第一发光元件和所述第二发光元件的电源接口电连接。
[0009] 在其中一个实施例中，所述第一发光元件为LED光源。
[0010] 在其中一个实施例中，所述第二发光元件为白炽灯，或者为近紫外光芯片激发荧光粉发光的LED光源。
[0011] 在其中一个实施例中，所述白炽灯的功率小于或等于40W。
[0012] 在其中一个实施例中，所述白炽灯的功率等于25W。
[0013] 本实用新型所提供的一种灯具，其特征在于，含有上述的光源。
[0014] 在其中一个实施例中，所述灯具为吸顶灯，其包括底壳、灯罩和所述光源，所述光源的所述第二发光元件安装所述底壳的中部，所述光源的所述第一发光元件安装在所述第二发光元件周围的所述底壳上。
[0015] 在其中一个实施例中，所述灯具为灯笼灯，其包括灯架和设置于所述灯架周围的灯罩，所述光源的所述第二发光元件安装所述灯架顶部的中间，所述光源的所述第一发光元件安装在所述灯架的内壁上。
[0016] 本实用新型的光源及含有该光源的灯具，由于第一发光元件发射的光处于中间色温段，可以让人的心境更加平和舒畅，可用于抑郁症等心理疾病的辅助治疗；同时，由于第二发光元件发射的光450〜470nm波长的光的含量较少，对人体的生物钟影响程度较低，点亮时对人的生物钟刺激较小，可有效地改善人的睡眠质量。因此，本实用新型的光源及含有该光源的灯具，不但可以满足简单的照明需要，也可改善人的睡眠质量，还可作为忧郁症的辅助治疗灯具，应用于家庭或其他特定场所，对改善人的生活质量有着显著的提高，比其他照明灯具更具优势和性价比。
[0017] 本实用新型附加技术特征所具有的有益效果将在本说明书具体实施方式部分进行说明。
附图说明
[0018] 图1为本实用新型实施例实施例一中的光源的第一发光元件的光谱图；
[0019] 图2为本实用新型实施例实施例一中的光源的第二发光元件的光谱图；
[0020] 图3为本实用新型实施例一中的光源的控制方法的流程图；
[0021] 图4为本实用新型实施例实施例二中的光源的第二发光元件的光谱图；
[0022] 图5为含有本实用新型实施例实施例一中的光源的吸顶灯的结构示意图；
[0023] 图6为含有本实用新型实施例实施例二中的光源的吸顶灯的结构示意图；
[0024] 图7为含有本实用新型实施例实施例一中的光源的灯笼灯的结构示意图；
[0025] 图8为含有本实用新型实施例实施例二中的光源的灯笼灯的结构示意图。
具体实施方式
[0026] 下面参考附图并结合实施例对本实用新型进行详细说明。需要说明的是，在不冲突的情况下，以下各实施例及实施例中的特征可以相互组合。
[0027] 实施例一
[0028] 本实用新型实施例一中的光源包括至少一个第一发光元件、至少一个第二发光元件以及驱动电路，其中，所述第一发光元件发射的光的CIE1931色坐标在以(0.37,0.37)为中心点、色容差为7SDCM的范围内，优选的色坐标为(0.37，0.37)。第一发光元件优选为LED光源。所述第二发光元件发射的光的CIE1931色坐标在以(0.49，0.41)为中心点、色容差为7SDCM的范围内，优选的色坐标为(0.49，0.41)。所述第二发光元件优选为白炽灯，所述白炽灯的功率40W以下，优选地为25W。所述驱动电路的输出端与所述第一发光元件和所述第二发光元件的电源接口电连接。
[0029] 本实施例中的光源，第一发光元件发射的光约为4300K(开尔文)的月光色，显色指数为90，参考光谱如图1所示，该光色可以让人的心境更加平和舒畅，可用于抑郁症等心理疾病的辅助治疗；第二发光元件发射的光约为2400K(开尔文)的暖白光色，显色指数99，参考光谱如图2所示，由于该光色450〜470nm波长的光的含量较少，对人体的生物钟影响程度较低，点亮时对人的生物钟刺激较小，可有效地改善人的睡眠质量。因此，本实用新型的光源，不但可以满足简单的照明需要，也可改善人的睡眠质量，还可作为忧郁症的辅助治疗灯具，应用于家庭或其他特定场所，对改善人的生活质量有着显著的提高，比其他照明灯具更具优势和性价比。
[0030] 本实用新型实施例一中的光源一般应用于家居卧室照明，既可单独开启第一发光元件单独发出月白光，又可单独开启第二发光元件单独发出暖白光，还可以同时开启第一发光元件和第二发光元件，用户可根据自己的个人偏好，选择点亮的光源及时间。本实用新型还提供了一种光源的控制方法，如图3所示，包括如下步骤:
[0031] 步骤S1、判断是正常照明模式还是睡眠模式，如果是正常照明模式，转入步骤S2，如果是睡眠t吴式，转入步骤S3 ；
[0032] 步骤S2、开启所述第一发光元件，实现正常照明；
[0033] 步骤S3、开启所述第一发光元件，第一发光元件发出月光色使空间里的人心理平静；经过预设时间tl后，逐渐减小所述第一发光元件的电流直至关闭，同时逐渐增大所述第二发光元件的电流至最大，以帮助人进入睡眠状态；经过预设时间t2后，逐渐减小所述第二发光元件的电流直至关闭，帮助睡眠。tl和t2由用户自行设定，本实施例中，tl为I小时，t2为I〜2小时。
[0034] 实施例二
[0035] 本实施例中的光源与实施例一不同的是，所述第二发光元件为近紫外光芯片激发荧光粉发光的LED光源，参考光谱如图4所示。
[0036] 本实用新型还提供了一种含有上述实施例一或实施例二所述的光源的灯具。所述灯具可以是吸顶灯、面板灯、吊灯、落地灯、台灯等照明应用产品形式。
[0037] 图5为含有本实用新型实施例实施例一中的光源的吸顶灯的结构示意图。如图所示，吸顶灯10包括底壳12、灯罩(图中未示出)和所述光源，所述光源的所述第二发光元件16安装所述底壳12的中部，所述光源的所述第一发光元件14安装在所述第二发光元件16周围的所述底壳12上。第二发光兀件16为25W白炽灯,第一发光兀件14为LED光源。
[0038] 图6为含有本实用新型实施例实施例二中的光源的吸顶灯的结构示意图。如图所示，该吸顶灯10单纯采用LED光源，第二发光元件16为LED光源，由近紫外光(波长约430nm)芯片激发荧光粉发出2400K暖白光源，第一发光元件14为LED光源。
[0039] 图7为含有本实用新型实施例实施例一中的光源的灯笼灯的结构示意图。如图所示，灯笼灯20包括灯架22和设置于所述灯架22周围的灯罩24，所述光源的所述第二发光元件26安装灯架22的顶部，所述光源的所述第一发光元件25安装在灯架22的内壁上。第二发光元件26为25W白炽灯，第一发光元件25为LED灯条。
[0040] 图8为含有本实用新型实施例实施例二中的光源的灯笼灯的结构示意图。如图所示，该灯笼灯20的第二发光元件27为LED球泡灯，提供由近紫外光(波长约430nm)芯片激发荧光粉发出的2400K暖白光，第一发光元件25为LED灯条。
[0041] 以上所述实施例仅表达了本实用新型的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对本实用新型专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本实用新型构思的前提下，还可以做出若干变形和改进，这些都属于本实用新型的保护范围。
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318235A (zh) * | 2014-07-28 | 2016-02-10 | 广东德豪润达电气股份有限公司 | 光源、其控制方法及含有该光源的灯具 |
| CN107205297A (zh) * | 2017-06-14 | 2017-09-26 | 南昌大学 | 一种结合led照明及热辐射照明的方法 |
| CN107524991A (zh) * | 2017-10-30 | 2017-12-29 | 苏州尤伦斯照明科技有限公司 | 红木吸顶灯 |
| US10502374B2 (en) | 2017-01-30 | 2019-12-10 | Ideal Industries Lighting Llc | Light fixtures and methods |
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2014
- 2014-07-28 CN CN201420418512.5U patent/CN204114757U/zh active IP Right Grant
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318235A (zh) * | 2014-07-28 | 2016-02-10 | 广东德豪润达电气股份有限公司 | 光源、其控制方法及含有该光源的灯具 |
| US10502374B2 (en) | 2017-01-30 | 2019-12-10 | Ideal Industries Lighting Llc | Light fixtures and methods |
| CN107205297A (zh) * | 2017-06-14 | 2017-09-26 | 南昌大学 | 一种结合led照明及热辐射照明的方法 |
| CN107524991A (zh) * | 2017-10-30 | 2017-12-29 | 苏州尤伦斯照明科技有限公司 | 红木吸顶灯 |
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